• easy diy projects for kid engineers R 6.101
  • matt ridley: when ideas have sex R 6.102
  • nic marks: the happy planet index R 6.102
  • charity tillemann-dick: singing after a double lung transplant R 6.103
  • heribert watzke: the brain in your gut R 6.103
  • eva zeisel on the playful search for beauty R 6.107
  • sophal ear: escaping the khmer rouge R 6.107
  • carol dweck: the power of believing that you can improve R 6.110
  • michel laberge how synchronized hammer strikes could generate nuclear fusion R 6.111
  • what you need to know about crispr R 6.112
  • michael green: what the social progress index can reveal about your country R 6.112
  • rajesh rao computing a rosetta stone for the indus script R 6.112
  • vs ramachandran: 3 clues to understanding your brain R 6.112
  • golan levin makes art that looks back at you R 6.114
  • daphne bavelier: your brain on video games R 6.118
  • tim berners-lee a magna carta for the web R 6.119
  • alex steffen: the route to a sustainable future R 6.120
  • stephen petranek your kids might live on mars. here's how they'll survive R 6.121
  • meg jay: why 30 is not the new 20 R 6.122
  • tim harford how frustration can make us more creative R 6.122
  • iain hutchison: saving faces R 6.124
  • ismael nazario: what i learned as a kid in jail R 6.125
  • salman khan let s use video to reinvent education R 6.131
  • torsten reil builds better animations R 6.137
  • emilie wapnick why some of us don't have one true calling R 6.141
  • alain de botton: a kinder, gentler philosophy of success R 6.153
  • alex kipman a futuristic vision of the age of holograms R 6.154
  • helen fisher: why we love, why we cheat R 6.154
  • a.j. jacobs how healthy living nearly killed me R 6.161
  • rose george: let's talk crap. seriously. R 6.163
  • robert hammond building a park in the sky R 6.166
  • jessica shortall the us needs paid family leave—for the sake of its future R 6.168
  • stewart brand: 4 environmental 'heresies' R 6.170
  • rev. james forbes: compassion at the dinner table R 6.171
  • george whitesides: a lab the size of a postage stamp R 6.176
  • to raise brave girls, encourage adventure R 6.177
  • oscar schwartz can a computer write poetry R 6.184
  • paula johnson his and hers ¡­ healthcare R 6.187
  • afra raymond: three myths about corruption R 6.189
  • peter saul: let's talk about dying R 6.190
  • jay silver: hack a banana, make a keyboard! R 6.192
  • geena rocero why i must come out R 6.194
  • robert swan: let's save the last pristine continent R 6.195
  • steven levitt: the freakonomics of mcdonalds vs. drugs R 6.202
  • sarah kaminsky: my father the forger  R 6.207
  • vik muniz: art with wire, sugar, chocolate and string R 6.208
  • drew curtis: how i beat a patent troll R 6.209
  • joe derisi solves medical mysteries R 6.211
  • matthew o'reilly: "am i dying?" the honest answer. R 6.217
  • carlo ratti architecture that senses and responds R 6.223
  • justin hall-tipping: freeing energy from the grid R 6.224
  • anders ynnerman: visualizing the medical data explosion R 6.225
  • barry schwartz: the paradox of choice R 6.226
  • russell foster why do we sleep R 6.232
  • jennifer pahlka: coding a better government R 6.233
  • mitchell besser: mothers helping mothers fight hiv R 6.233
  • peter diamandis on our next giant leap R 6.233
  • aaron koblin R 6.234
  • milton glaser on using design to make ideas new R 6.234
  • markham nolan: how to separate fact and fiction online R 6.235
  • mitchell joachim: don't build your home, grow it! R 6.237
  • leana wen: what your doctor won't disclose R 6.242
  • jon ronson when online shaming spirals out of control R 6.243
  • ngozi okonjo-iweala how africa can keep rising R 6.243
  • sergey brin and larry page: the genesis of google R 6.248
  • michael anti: behind the great firewall of china R 6.250
  • robin chase on zipcar and her next big idea R 6.252
  • julian treasure: why architects need to use their ears R 6.254
  • aparna rao: high-tech art (with a sense of humor) R 6.255
  • a.j. jacobs how healthy living nearly killed me R 6.257
  • sebastian junger our lonely society makes it hard to come home from war R 6.259
  • rosie king: how autism freed me to be myself R 6.260
  • jason fried: why work doesn't happen at work R 6.261
  • ralph langner cracking stuxnet a 21st century cyberweapon R 6.261
  • poverty isn't a lack of character; it's a lack of cash R 6.262
  • paul greenberg the four fish we're overeating—and what to eat instead R 6.264
  • paul maccready on nature vs. humans R 6.268
  • david mccandless: the beauty of data visualization R 6.269
  • this is what democracy looks like R 6.277
  • john hodgman: design, explained. R 6.278
  • a visual history of social dance in 25 moves R 6.280
  • dave brain what a planet needs to sustain life R 6.284
  • kathryn schulz on being wrong R 6.286
  • how we're harnessing nature's hidden superpowers R 6.286
  • phil borges on endangered cultures R 6.287
  • stephen petranek counts down to armageddon R 6.287
  • sherry turkle: connected, but alone? R 6.294
  • al gore the case for optimism on climate change R 6.295
  • dean ornish: your genes are not your fate R 6.296
  • murray gell-mann on beauty and truth in physics R 6.297
  • joshua prager wisdom from great writers on every year of life R 6.298
  • jonas eliasson: how to solve traffic jams R 6.301
  • krista donaldson the $80 prosthetic knee that's changing lives R 6.301
  • guy hoffman robots with soul  R 6.303
  • science didn't understand my kids' rare disease until i decided to study it R 6.312
  • ernesto sirolli: want to help someone? shut up and listen! R 6.313
  • parag khanna maps the future of countries  R 6.314
  • ramsey musallam: 3 rules to spark learning R 6.319
  • sebastian seung: i am my connectome R 6.320
  • amy smith shares simple, lifesaving design R 6.321
  • ken jennings: watson, jeopardy and me, the obsolete know-it-all R 6.323
  • fred jansen how to land on a comet R 6.324
  • tom honey on god and the tsunami R 6.324
  • virginia postrel on glamour R 6.324
  • why women should tell the stories of humanity R 6.326
  • cary fowler: one seed at a time, protecting the future of food R 6.327
  • danielle feinberg the magic ingredient that brings pixar movies to life R 6.328
  • robin nagle what i discovered in new york city trash R 6.328
  • what we don't know about europe's muslim kids R 6.330
  • suzanne lee grow your own clothes R 6.330
  • natasha tsakos' multimedia theatrical adventure R 6.336
  • margaret gould stewart: how youtube thinks about copyright R 6.337
  • kevin slavin: how algorithms shape our world  R 6.338
  • a.j. jacobs how healthy living nearly killed me R 6.342
  • dee boersma: pay attention to penguins R 6.353
  • laura robinson the secrets i find on the mysterious ocean floor R 6.353
  • a.j. jacobs how healthy living nearly killed me R 6.356
  • gary kovacs: tracking the trackers R 6.358
  • juan enriquez: using biology to rethink the energy challenge R 6.361
  • garik israelian: how spectroscopy could reveal alien life R 6.362
  • mckenna pope want to be an activist start with your toys R 6.363
  • yves morieux how too many rules at work keep you from getting things done R 6.368
  • chris bangle says great cars are art R 6.369
  • john mcwhorter: txtng is killing language. jk!!! R 6.370
  • hod lipson builds "self-aware" robots R 6.371
  • bill and melinda gates why giving away our wealth has been the most satisfying thing we've done R 6.372
  • emma marris nature is everywhere—we just need to learn to see it R 6.373
  • eythor bender demos human exoskeletons R 6.375
  • a better way to talk about love R 6.378
  • we can start winning the war against cancer R 6.380
  • joan halifax: compassion and the true meaning of empathy R 6.385
  • daniel goldstein: the battle between your present and future self R 6.390
  • ge wang the diy orchestra of the future R 6.392
  • samuel cohen alzheimer s is not normal aging—and we can cure it R 6.397
  • aaron o connell making sense of a visible quantum object R 6.398
  • gever tulley: life lessons through tinkering R 6.405
  • angélica dass the beauty of human skin in every color R 6.406
  • gregory stock: to upgrade is human R 6.407
  • aj jacobs: the world's largest family reunion ... we're all invited! R 6.408
  • sanjay dastoor: a skateboard, with a boost R 6.413
  • tshering tobgay this country isn't just carbon neutral—it's carbon negative R 6.413
  • juan enriquez: will our kids be a different species? R 6.416
  • yves behar: designing objects that tell stories R 6.420
  • bill strickland makes change with a slide show R 6.425
  • bjorn lomborg: global priorities bigger than climate change R 6.426
  • gavin schmidt the emergent patterns of climate change R 6.426
  • philip k. howard: four ways to fix a broken legal system R 6.426
  • david griffin: how photography connects us R 6.429
  • what a driverless world could look like R 6.429
  • marco tempest: a magical tale (with augmented reality) R 6.430
  • dame ellen macarthur the surprising thing i learned sailing solo around the world R 6.434
  • tom wujec: 3 ways the brain creates meaning R 6.436
  • maps that show us who we are (not just where we are) R 6.437
  • lee cronin: print your own medicine R 6.438
  • thomas suarez: a 12-year-old app developer R 6.438
  • sheila patek clocks the fastest animals R 6.440
  • taiye selasi don't ask where i'm from, ask where i'm a local R 6.446
  • bahia shehab: a thousand times no R 6.447
  • paul sereno digs up dinosaurs R 6.451
  • suki kim this is what it's like to teach in north korea R 6.451
  • kevin kelly: how technology evolves R 6.454
  • rives: reinventing the encyclopedia game R 6.454
  • elizabeth lesser: take "the other" to lunch R 6.457
  • christopher mcdougall: are we born to run? R 6.459
  • al gore: new thinking on the climate crisis R 6.460
  • tom shannon: the painter and the pendulum R 6.461
  • anant agarwal why massive open online courses (still) matter R 6.462
  • suzanne simard how trees talk to each other R 6.462
  • zimchallenge R 6.462
  • charles elachi on the mars rovers R 6.464
  • thandie newton: embracing otherness, embracing myself R 6.477
  • janet echelman R 6.480
  • alan russell: the potential of regenerative medicine R 6.482
  • ben katchor's comics of bygone new york R 6.482
  • a.j. jacobs how healthy living nearly killed me R 6.482
  • bob thurman: we can be buddhas R 6.484
  • deborah gordon: the emergent genius of ant colonies R 6.485
  • tristan harris how better tech could protect us from distraction R 6.487
  • the unexpected challenges of a country's first election R 6.493
  • scott dinsmore how to find work you love R 6.497
  • marc goodman: a vision of crimes in the future R 6.500
  • nonny de la peña the future of news virtual reality R 6.503
  • anders fjellberg two nameless bodies washed up on the beach. here are their stories R 6.505
  • daniel libeskind's 17 words of architectural inspiration R 6.508
  • andy puddicombe: all it takes is 10 mindful minutes R 6.509
  • wendy freedman this new telescope might show us the beginning of the universe R 6.513
  • lawrence lessig the unstoppable walk to political reform R 6.515
  • daniele quercia: happy maps R 6.516
  • josette sheeran: ending hunger now R 6.516
  • drew berry: animations of unseeable biology R 6.518
  • your company's data could help end world hunger R 6.518
  • anand giridharadas: a tale of two americas. and the mini-mart where they collided R 6.519
  • thomas thwaites: how i built a toaster—from scratch R 6.519
  • a.j. jacobs how healthy living nearly killed me R 6.523
  • elyn saks: a tale of mental illness—from the inside R 6.524
  • tania luna how a penny made me feel like a millionaire R 6.533
  • anthony atala printing a human kidney R 6.535
  • why i speak up about living with epilepsy R 6.535
  • jeff smith: lessons in business ... from prison R 6.537
  • rob reid: the $8 billion ipod R 6.540
  • stefano mancuso: the roots of plant intelligence R 6.542
  • every piece of art you've ever wanted to see—up close and searchable R 6.543
  • 3 ways to fix a broken news industry R 6.547
  • sarah gray how my son's short life made a lasting difference R 6.547
  • michael rubinstein: see invisible motion, hear silent sounds R 6.550
  • el seed a project of peace, painted across 50 buildings R 6.557
  • yassmin abdel-magied what does my headscarf mean to you R 6.560
  • jonathan drori: the beautiful tricks of flowers R 6.561
  • tyler dewitt: hey science teachers—make it fun R 6.563
  • catherine mohr: surgery's past, present and robotic future R 6.568
  • machine intelligence makes human morals more important R 6.569
  • david keith's unusual climate change idea R 6.570
  • meaghan ramsey: why thinking you're ugly is bad for you R 6.570
  • art made of the air we breathe R 6.571
  • malcolm gladwell: the strange tale of the norden bombsight R 6.571
  • the interspecies internet an idea in progress R 6.574
  • casey gerald the gospel of doubt R 6.576
  • addiction is a disease. we should treat it like one R 6.577
  • mark ronson how sampling transformed music R 6.579
  • reshma saujani teach girls bravery, not perfection R 6.579
  • helen fisher: the brain in love R 6.580
  • sheikha al mayassa: globalizing the local, localizing the global R 6.580
  • dan gilbert: why we make bad decisions R 6.581
  • a.j. jacobs how healthy living nearly killed me R 6.581
  • roxane gay confessions of a bad feminist R 6.583
  • salvatore iaconesi what happened when i open-sourced my brain cancer R 6.586
  • ziauddin yousafzai my daughter, malala R 6.587
  • eric sanderson pictures new york—before the city R 6.588
  • myriam sidibe: the simple power of hand-washing R 6.589
  • the future of money R 6.592
  • paul collier on the "bottom billion" R 6.593
  • dennis hong making a car for blind drivers R 6.594
  • it's time for women to run for office R 6.594
  • a.j. jacobs how healthy living nearly killed me R 6.595
  • amy tan: where does creativity hide? R 6.597
  • barry schuler: genomics 101 R 6.603
  • jehane noujaim wishes for a global day of film R 6.604
  • molly crockett: beware neuro-bunk R 6.607
  • sherwin nuland: how electroshock therapy changed me R 6.611
  • ajit narayanan a word game to communicate in any language R 6.614
  • a.j. jacobs how healthy living nearly killed me R 6.615
  • janna levin the sound the universe makes R 6.616
  • the beauty of what we'll never know R 6.616
  • geoffrey west: the surprising math of cities and corporations R 6.619
  • why curiosity is the key to science and medicine R 6.619
  • oren yakobovich: hidden cameras that film injustice in the world's most dangerous places R 6.619
  • frans lanting: photos that give voice to the animal kingdom R 6.620
  • lawrence lessig: re-examining the remix R 6.621
  • henry markram: a brain in a supercomputer R 6.622
  • brian cox: cern's supercollider R 6.624
  • what you can do to prevent alzheimer's R 6.624
  • ian goldin: navigating our global future R 6.630
  • simon sinek why good leaders make you feel safe R 6.634
  • a.j. jacobs how healthy living nearly killed me R 6.635
  • peter norvig: the 100,000-student classroom R 6.642
  • olivier scalabre the next manufacturing revolution is here R 6.644
  • jon nguyen: tour the solar system from home R 6.646
  • rob harmon: how the market can keep streams flowing R 6.646
  • kevin stone: the bio-future of joint replacement R 6.647
  • bj miller what really matters at the end of life R 6.654
  • mia birdsong the story we tell about poverty isn't true R 6.655
  • islamophobia killed my brother. let's end the hate R 6.655
  • lalitesh katragadda: making maps to fight disaster, build economies R 6.657
  • marcin jakubowski R 6.657
  • robert gordon: the death of innovation, the end of growth R 6.661
  • catherine mohr builds green R 6.663
  • james stavridis: a navy admiral's thoughts on global security R 6.663
  • ngozi okonjo-iweala: want to help africa? do business here R 6.663
  • a queer vision of love and marriage R 6.664
  • jane mcgonigal: gaming can make a better world R 6.670
  • david brooks should you live for your résumé ... or your eulogy R 6.675
  • mike velings the case for fish farming R 6.679
  • john wilbanks: let's pool our medical data R 6.686
  • laurie santos: a monkey economy as irrational as ours R 6.689
  • louie schwartzberg hidden miracles of the natural world R 6.689
  • kent larson: brilliant designs to fit more people in every city R 6.693
  • angela lee duckworth: the key to success? grit R 6.695
  • jeff han demos his breakthrough touchscreen R 6.695